Display base



FIG. 1 is a front perspective view of display base showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a reference perspective view showing the usage state of display base; and,

FIG. 10 is a reference side elevational view showing the usage state of display base.

The broken lines are for the purpose of illustrating portions of the display base only and form no part of the claimed design. 

CLAIM The ornamental design for a display base, as shown and described. 